"""Tests for the shared session-listing helpers (hermes_cli/session_listing.py)."""

import pytest

from hermes_cli.session_listing import (
    parse_session_listing_args,
    query_session_listing,
)


class TestParseSessionListingArgs:
    def test_plain_listing(self):
        assert parse_session_listing_args("") == (False, False, "", None)




class TestQuerySessionListingSearch:
    @pytest.fixture
    def db(self, tmp_path):
        from hermes_state import SessionDB
        db = SessionDB(db_path=tmp_path / "state.db")
        db.create_session("sess_an94", "telegram", user_id="1", chat_id="2")
        db.set_session_title("sess_an94", "AN-94 Prestige Barrel Build #2")
        db.create_session("sess_winton", "whatsapp", user_id="1", chat_id="2")
        db.set_session_title("sess_winton", "Winton Email Sheet Update #3")
        db.create_session("sess_untitled", "telegram", user_id="1", chat_id="2")
        yield db
        db.close()

    def _ids(self, db, **kw):
        return [r["id"] for r in query_session_listing(db, **kw)]



    def test_source_scoping(self, db):
        assert self._ids(db, source="telegram", search_query="winton") == []
        assert self._ids(db, source="whatsapp", search_query="winton") == ["sess_winton"]


    def test_search_matches_compression_root_title(self, tmp_path):
        """Searching an old (compressed-away) title surfaces the live tip."""
        from hermes_state import SessionDB
        db = SessionDB(db_path=tmp_path / "chain.db")
        db.create_session("root_1", "telegram", user_id="1", chat_id="2")
        db.set_session_title("root_1", "Old Chat")
        db.end_session("root_1", end_reason="compression")
        db.create_session(
            "tip_1", "telegram", user_id="1", chat_id="2", parent_session_id="root_1"
        )
        db.set_session_title("tip_1", "AN-94 Build")
        try:
            for query in ("old chat", "root_1", "an94"):
                rows = query_session_listing(db, source="telegram", search_query=query)
                assert [r["id"] for r in rows] == ["tip_1"], query
        finally:
            db.close()

